Tire pump



FIG. 1 is a front view of my new design relating to a tire pump;

FIG. 2 is a rear view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top, right side perspective view thereof; and,

FIG. 7 is a top plan view thereof. 

The ornamental design for a tire pump, as shown. 